🌌 Stone's Star System Generator

Planet 1 - Terrestrial

Semi-Major Axis: 3.28 AU

Status: Outer (Cold)

Composition: Rocky (Silicates/Metals)

Physical Data

Mass: 4.07

Radius: 1.75

Gravity: 1.33 G

Time & Orbit

Eccentricity (e): 0.079

Orbit Range: 3.02 AU - 3.54 AU

Year: 2287 Days

Day: 13.4 Hours

Environment

Temp: -113 °C

Axial Tilt: 6.1 °

Atmosphere: Thin N₂/CH₄

Biome: Ice Cap/Desert

Asteroid Belt

Center: 5.16 AU

Composition

Type: Main (Rocky/Icy Mix)

A dense region of planetesimals and debris.

Boundary

Planet 2 - Gas Giant

Semi-Major Axis: 7.04 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 371.8

Radius: 11.7

Gravity: 2.72 G

Time & Orbit

Eccentricity (e): 0.083

Orbit Range: 6.46 AU - 7.62 AU

Year: 7192 Days

Day: 9 Hours

Environment

Temp: -161 °C

Axial Tilt: 15.5 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (13)

Outer Limit: 26,988,614 km

• M1: 145,559 km (0.069 R)
• M2: 535,560 km (0.102 R)
• M3: 1,005,896 km (0.028 R)
• M4: 1,566,888 km (0.1 R)
• M5: 2,594,775 km (0.099 R)
• M6: 4,050,512 km (0.075 R)
• M7: 6,304,054 km (0.087 R)
• M8: 11,757,196 km (0.096 R)
• M9: 14,463,122 km (0.045 R)
• M10: 18,137,395 km (0.119 R)
• M11: 21,145,509 km (0.117 R)
• M12: 22,094,409 km (0.094 R)
• M13: 30,549,381 km (0.104 R)

Planet 3 - Gas Giant

Semi-Major Axis: 8.29 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 208.6

Radius: 11.9

Gravity: 1.47 G

Time & Orbit

Eccentricity (e): 0.212

Orbit Range: 6.53 AU - 10.05 AU

Year: 9190 Days

Day: 5.6 Hours

Environment

Temp: -171 °C

Axial Tilt: 38.7 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (22)

Outer Limit: 26,988,614 km

• M1: 150,944 km (0.043 R)
• M2: 567,275 km (0.077 R)
• M3: 1,459,776 km (0.087 R)
• M4: 3,297,287 km (0.101 R)
• M5: 4,388,603 km (0.104 R)
• M6: 4,897,984 km (0.091 R)
• M7: 5,333,762 km (0.104 R)
• M8: 6,965,726 km (0.116 R)
• M9: 7,660,907 km (0.084 R)
• M10: 8,555,502 km (0.11 R)
• M11: 9,394,447 km (0.085 R)
• M12: 10,686,823 km (0.057 R)
• M13: 11,329,047 km (0.046 R)
• M14: 12,792,114 km (0.027 R)
• M15: 15,854,382 km (0.1 R)
• M16: 17,057,299 km (0.06 R)
• M17: 18,974,695 km (0.089 R)
• M18: 20,191,973 km (0.111 R)
• M19: 21,967,849 km (0.099 R)
• M20: 23,082,203 km (0.081 R)
• M21: 28,263,227 km (0.066 R)
• M22: 30,481,913 km (0.118 R)

Planet 4 - Gas Giant

Semi-Major Axis: 10.35 AU

Status: Outer (Cold)

Composition: Hydrogen/Helium Atmosphere

Physical Data

Mass: 74.4

Radius: 12.2

Gravity: 0.5 G

Time & Orbit

Eccentricity (e): 0.108

Orbit Range: 9.23 AU - 11.47 AU

Year: 12820 Days

Day: 12.1 Hours

Environment

Temp: -181 °C

Axial Tilt: 5.2 °

Atmosphere: H₂, CH₄

Biome: None

Satellites (17)

Outer Limit: 26,988,614 km

• M1: 174,730 km (0.102 R)
• M2: 581,188 km (0.077 R)
• M3: 1,273,078 km (0.116 R)
• M4: 1,882,240 km (0.107 R)
• M5: 2,532,542 km (0.12 R)
• M6: 3,506,275 km (0.088 R)
• M7: 4,124,563 km (0.114 R)
• M8: 4,665,658 km (0.064 R)
• M9: 5,524,500 km (0.097 R)
• M10: 7,088,396 km (0.097 R)
• M11: 7,521,781 km (0.09 R)
• M12: 16,401,312 km (0.11 R)
• M13: 18,440,331 km (0.111 R)
• M14: 19,456,101 km (0.107 R)
• M15: 21,877,791 km (0.117 R)
• M16: 22,943,676 km (0.104 R)
• M17: 24,949,334 km (0.074 R)

Kuiper Belt

Range: 30 - 47 AU

Composition

Type: Dwarf Planets/TNOs (Ices)

Reservoir of dwarf planets and volatile ices.

Outer System

Oort Cloud

Range: 277 - 18,064 AU

Composition

Type: Cometary Reservoir

System's final boundary, containing trillions of icy planetesimals.

Gravitational Limit